baber/WOPTO huggingface dataset:
Patent KR-20010012307-A (KR)
Title: 단일 입력 위상 동기 압전 변압기 구동 회로
IPC: H02M7/537
Filed: 1998-04-21
Abstract: 외부 기준 신호를 사용하지 않고 위상 동기 모드에서 압전 변압기(12)를 구동하는 회로(10)를 제공한다.  상기 회로(10)는 압전 변압기(12)의 출력 신호에 접속된 피드백 위상 신호(18)에 응답하여 안정 모드로 동작한다.  피드백 위상 신호(18)는 타이머의 트리거 회로를 오버파워(overpower)하여 상기 타이머를 압전 변압기(12)의 공진 주파수에서 압전 변압기(12)의 출력에 위상 동기시킨다.  상기 회로(10)는 전형적인 PLL 구성일 필요로 하지 않는 간략화된 위상 동기 회로를 제공한다.
Patent KR-20010013517-A (KR)
Title: 내연 기관용 배기 가스 촉매의 배기 가스 전환률을감시하기 위한 방법
IPC: F02D41/02
Filed: 1998-05-13
Abstract: 본 발명은 내연 기관용 배기 가스 촉매의 배기 가스 전환률을 감시하기 위한 방법에 관한 것이다.  이를 달성하기 위해, 주어진 시간 창 내에서 배기 가스 촉매로부터 하류에서 측정된 온도치에는 시간 간격(dt)이 더해진다.  시작 시간(tA)과 시간 간격(dt)은 그 중에서도 주어진 기간 동안 연료량 유동을 고려하면 내연 기관의 작동 모드에 따라 영향을 받는다.  곡선(25) 아래의 시간 간격(dt) 동안 발생하는 전체 값은 한계치와 비교되며, 주어진 차이값에 도달하면 오류 신호가 출력된다.
Patent KR-20010013883-A (KR)
IPC: D21F11/14
Filed: 1998-06-12
Abstract: 본 발명은 제지 또는 다른 흡수성 미형성 웨브용 제한 오리피스 공기통과 건조 매체에 관한 것이다.  매체는 커버 및 롤내에 삽입될 수 있는 장치에 이용될 수 있다.  매체는 비교적 높은 굽힘 피로 강도와 비교적 낮은 압력 강하의 유일한 조합을 갖고 있다.  매체는 다수의 플라이를 포함할 수 있다.  라미네이트의 중간 플라이는 스퀘어 직물과 직조될 수 있다.  매체는 또한 다른 건조 형태로 이용될 수도 있다.
Patent KR-20000018128-A (KR)
Inventor: PARK KOOK CHEOL
IPC: B21D53/20
Filed: 2000-01-13
Abstract: PURPOSE: A production device of a washer of high quality is provided to reduce the producing costs by performing an imitating operation at one operation inside one device, and to build the mass production. CONSTITUTION: A production device of the washer comprises: a upper mold(200) connected the upper unit with a press device(400), arranged a punch of inside diameter(240) in the lower entering side, and arranged a punch of outside diameter(250) in the exiting side; a lower mold(300) arranged to have a space unit(L1) to proceed a material(111) in the lower unit of the upper mold(200), arranged punch slots(311)(312) of inside and outside diameters; a material supply device(100) arranged in the entering side of the upper and the lower molds(200)(300), and arranged to supply the plate-shaped material(111) in the space unit(L1).
Patent KR-20000018271-A (KR)
Inventor: JEONG KUM JU
IPC: A61M5/14
Filed: 2000-01-31
Abstract: PURPOSE: A subsidiary tank for irrigation colon is provided to make patients be comfortable during treatment and colon return to normal condition promptly. CONSTITUTION: A device is comprising main body(10) of subsidiary tank, inflow pipe(20)for being supplied with water, solenoid valve(24) for controlling the inflow of washing water, heater to heat the washing water, drain pipe(40), supply pipe(50) to supply the washing water toward irrigation colon, water temperature sensor(60), water level sensor(70) and switch for maintenance(80).
Patent KR-20010077062-A (KR)
Title: The manufacturing method of an artificial culture soil and artificial culture soil fertilizer using water sludge
Inventor: MOON DU SUG
IPC: C05F7/00
Filed: 2000-01-31
Abstract: PURPOSE: A manufacturing method of artificial soil using water sludge and a manufacturing method of an artificial soil fertilizer are provided, which are characterized by preventing environmental pollution and water pollution, absorbing inorganic and organic fertilizer ingredient into the artificial soil, manufacturing the alkalescence artificial soil fertilizer having fertilizer ingredient which is absorbed for a long time, and preventing dryness and acidification of soil. CONSTITUTION: The artificial soil is obtained by a process containing the steps of: (mixing, 11)mixing 55-65 of the water sludge, 5-15 of diatom earth, 5-10 of volcanic stone, 10-20 of red soil and 5-10 of foaming agent; (grinding, 12)passing through a grinder to grind the mixture in 1.5-2mm of size; (controlling moisture, 13)putting the ground mixture into a mesh drying chamber for 80-100minutes of drying time at 280-320deg.C of drying temperature, so controlling 80 of moisture of the mixture into 30-40 of moisture; (forming, 14)passing the mixture through a pug extruder to form on a proper form; (forming, 15)putting the formed mixture into a drum type rotating former to form on a spherical shape; (drying, 16)putting the mixture into a low temperature drying furnace for 50-70minutes of drying time at 55-65deg.C of drying temperature, so drying 30-40 of moisture into 7-8 of moisture; (calcining, 17)putting the mixture into a high temperature calcining furnace for 110-130minutes of calcining time at 900-1000deg.C of calcining temperature to produce the artificial soil; and then (cooling, 18)spraying cooling water having ordinary temperature to the artificial soil. The artificial soil fertilizer is obtained by spraying cooling water containing the aqueous inorganic and organic fertilizer to the calcined artificial soil, so absorbing the fertilizer ingredient.
Patent KR-20000018276-A (KR)
Inventor: BAE CHEOL BYUNG
IPC: G09F19/00
Filed: 2000-01-31
Abstract: PURPOSE: A goods information method for combining an advertisement and a premium is provided, which provides a premium to a consumer through a lottery when the consumer views an advertisement and enters a quiz. CONSTITUTION: A goods information method for combining an advertisement and a premium comprises the steps of: inserting an identity number provided by each goods advertisement into the goods advertisement; inserting an information which a consumer will connect for entering a premium event into the goods advertisement; providing a different quiz by the identity number when the consumer enters the premium event; and performing a lottery to consumers which enter the premium event and providing a premium to the winner of the prize. Thereby, it is possible to save the cost of an advertisement.
Patent KR-20010077162-A (KR)
Title: Power-free Air-conditioner Draining Method and Devices
Inventor: LEE GWANG SEOP
IPC: F24F13/00
Filed: 2000-01-31
Abstract: PURPOSE: A non-power apparatus and method is provided, in which condensate water drainage is performed by the valve installed in the condensate water receptacle, to thereby drain the condensate water without using a power. CONSTITUTION: A valve device having a valve(20) which opens/shuts in accordance with the water level of a condensate water receptacle(10), is installed inside of the condensate water receptacle. The valve is disposed at the portion connecting the condensate water receptacle and a drain pipe inlet section(41). Drainage operation is performed by the siphon principle when the water level of the condensate water receptacle rises up to a predetermined level and the valve opens. The drainage operation stops when the valve closes due to the fall of the water level. Interior of a drain pipe(40) ranging from the drain pipe inlet section to a drain pipe outlet section(42), is filled with water upon the initial installation of air conditioner and maintained water filled state thereafter. Thus, drainage of condensate water is performed through the water draining process without using a power.
Patent KR-20010077458-A (KR)
Inventor: KIM HYEONG UK
IPC: C09K3/00
Filed: 2000-02-02
Abstract: PURPOSE: Provided is a water blocking composition comprised of inorganic water soluble material which is hardened in short period of time when mixed with cement and mortar, thereby cutting off water and repelling water. CONSTITUTION: The preparation process includes mixing aqueous solutions of 1.5-3.5 moles calcium chloride, 2.0-20 millimoles copper sulfate, 1.0-10 millimoles potassium chromate or dichromate, 10-25wt. part of acryl adhesive to 100 wt. part of the whole composition, if early high strength is needed, and adjusting to pH 4-5 by adding an interpolating agent.
Patent KR-20010081422-A (KR)
Title: drying machine install auto nozzle
Inventor: HAN SANG U
IPC: B09B5/00
Filed: 2000-02-14
Abstract: PURPOSE: An industrial dehydrator equipped with an automatic nozzle is provided to maximize belt cleaning efficiency by removing impurities clogging the nozzle hole with pressurized water without stopping the cleaning process. CONSTITUTION: Industrial waste inserted between top and bottom filtration belts, which are made of netlike filter bags, is transferred by several rollers, pressurized and dehydrated. A water-injection automatic nozzle(40) is joined to a cleaning water supply pipe(80), which cleans the top and bottom filtration belts with pressurized water. The dehydrated waste passes through a cleaning box with sludge attached on its surface.
Patent KR-20010083469-A (KR)
Title: Method and apparatus for information service network system designed to facilitate internet-based phone communication between internet users and providers of information and services
Inventor: LEE JAE WON
IPC: H04L12/66
Filed: 2000-02-15
Abstract: PURPOSE: A method for using and providing information in Internet on the basis of a telephone call via Internet is provided to exchange more detailed information by searching the information with a web browser in Internet and by performing the telephone call with an information provider via Internet. CONSTITUTION: A person(100) who desires information connects to Internet via a computer(110) and accesses to an information-providing server(130). The information-providing server(130) provides with the information that the person(130) desires and the call number of an information provider(160). If the person(100) desires, the information-providing server(130) connects the person(100) with the information provider(160) via the telephone of the information provider(160).
Patent KR-20010082880-A (KR)
Title: Digital Audio Data Player United with a Head Set, with a Function of Voice Recognition
Inventor: CHAE SOO IK
IPC: G11B33/12
Filed: 2000-02-22
Abstract: PURPOSE: A reproducing method for a digital audio data is provided to have a voice recognition function for inputting a user command. CONSTITUTION: A reproducing unit is accommodated in a left speaker unit(11) of a headset, and a power unit is accommodated in a right speaker unit(12). A microphone(13) is located at an end of the left speaker unit, and a voice recognition mode select switch(14) is arranged in the left speaker unit. Therefore, a connecting line between the reproducing unit and the headset is eliminated. Moreover, a voice input instrument is arranged to perform an operation of reproducing a digital audio data according to a command from a user. Herein, the user voice input instrument is located in the speaker with the reproducing unit for minimizing a passage for the user input signal to the reproducing unit.
Patent KR-20010087595-A (KR)
Title: Filter for removing noise of a magnetron
Inventor: KWON GYEONG AN
IPC: H01J23/12
Filed: 2000-03-08
Abstract: PURPOSE: A filter for eliminating a noise magnetron is provided to satisfy EMI(electromagnetic interference) allowable standards of an entire bandwidth by providing a mixed core coupled with a ferrite core and an amorphus core within a dense-type winding unit. CONSTITUTION: A shielding box(40) is coupled to an input side of a magnetron. A condenser(41) is coupled to a cathode terminal connecting unit(42) of the magnetron and the shielding box(40). A dense-type winding unit(43) is composed of coils with a predetermined diameter winding thereto. A sparse-type winding unit(44) is spaced to the dense-type winding unit(43). A complex chock coil connects the terminal of the condenser(41) to the cathode terminal connecting unit(42) of the magnetron. A mixed core(45) is provided within the dense-type winding unit(43) of the complex chock coil and is coupled to a ferrite core and an amorphus core with a distribution rate of a mutual predetermined area.
Patent KR-20010006776-A (KR)
Inventor: CHEVALIER VERONIQUE
IPC: A61K8/00
Filed: 2000-03-10
Abstract: PURPOSE: Prepared is a composition containing a continuous water phase containing L-2-oxothiazolidine-4-carboxylic acid, which is stable to aging and/or temperature variation by formulating procysteine with a sequestering agent in combination with a neutralizing agent of an amount sufficient for keeping the pH of the composition within a prescribed range. CONSTITUTION: The composition comprises a continuous water phase containing (A) L-2-oxothiazolidine-4-carboxylic acid, (B) at least one kind of sequestering agent (preferably EDTA, EDTA salt, etc.), and (C) at least one kind of neutralizing agent (preferably sodium hydroxide, potassium hydroxide, ammonia, triethanolamine, etc.), of an amount sufficient for adjusting the pH of the water phase of the composition to 5-8. The composition is preferably further incorporated with other activation agents such as vitamins, decoloring agents and keratolytic agents. The amounts of the components (A) and (B) are preferably 0.01-10 wt.% and 0.01-1 wt.% based on the total weight of the composition, respectively. The composition preferably takes the form of an O/W-type emulsion.
Patent KR-20010088210-A (KR)
Title: a Drawer type Washing Machine
Inventor: JANG JAE WON
IPC: D06F37/02
Filed: 2000-03-11
Abstract: PURPOSE: A drawer type washing machine is provided to allow a user to put/extract laundry into/from the machine in an easy and convenient manner, while reducing water consumption by arranging many washing tubs. CONSTITUTION: A drawer type washing machine comprises: an outer case(11) having an opening formed on the front surface of the outer case; a washing tub(20) constituted by an outer tub(21) and an inner tub(23), and which is disposed inside the outer case and has a driving unit(25) arranged beneath the washing tub; and a sliding unit(30) interposed between the outer case and the washing tub, and which supports the washing tub and allows the washing tub to slide to be open/shut through the opening formed at the outer case. The sliding unit includes moving guides(31) installed on both side surfaces of the washing tub, and support guides(33) installed on both inner side walls of the outer case, and which support moving guides to be movable.
Patent KR-20010091071-A (KR)
Inventor: KANG BYEONG GYU
IPC: G11B7/09
Filed: 2000-03-13
Abstract: PURPOSE: An apparatus for controlling focusing of an optical disc driving apparatus is provided to ensure a stable focusing operation even upon a high speed access of an optical disc. CONSTITUTION: A driving unit rotates an optical disk. By virtue of preset operation characteristic of a focus servo loop, a compensation operation with respect to vertical deviation of the rotated optical disc is performed. The operation characteristic of the focus servo loop is variously set up upon request for access to a target position. A rough search operation is performed to move an optical pickup at a high speed. By virtue of the variously set operation characteristic, a phase compensation operation is performed with respect to a focusing error signal detected according to the movement of the optical pickup. When the rough search operation is completed, operation characteristic is set up to be returned before the operation characteristic of the focus servo loop is variously set up. Thereafter, a fine search operation is performed for exact movement to the target position.
Patent KR-20000076867-A (KR)
Title: 전극
IPC: H01J1/142
Filed: 2000-03-15
Abstract: 전자방출재료를 갖는 전자방출전극에 있어서, 방전시의 전자방출재료의 증발을 억제하고 또한 이온스퍼터링에 대한 전자방출재료의 내성을 높이는 것으로서, Ba, Sr 및 Ca 중의 적어도 1종으로 된 제 1성분과, Ta, Zr, Nb, Ti 및 Hf 중의 적어도 1종으로 된 제 2성분을 금속성분으로서 포함하고, 산질화물 페로브스카이트를 함유하는 전자방출재료를 이용한 전극.
Patent KR-20010091429-A (KR)
Title: Electro Static Discharge Protection Circuit and Method For Fabricating the Same
Inventor: JUNG HYEOK CHAE
IPC: H01L27/04
Filed: 2000-03-15
Abstract: PURPOSE: An ESD(Electro Static Discharge) protection circuit and a method for manufacturing the same are provided to decrease a triggering voltage of an FPD(Field Plate Diode). CONSTITUTION: An N-well(202) and a P-well(203) are formed in a p-type substrate(201). A p+ first impurity region(204) is formed in the P-well(203). An FPD comprises an n+ second impurity region(205), an n+ third impurity region(206) used as source/drain and a gate electrode(210). A p+ fourth impurity region(207) is formed in the N-well(202) and an n+ fifth impurity region(208) is formed at side of the p+ fourth impurity region(207). A deep N-well(211) is formed between the P-well(203) and the substrate(201). The p+ first impurity region(204), the n+ second impurity region(205) and the gate electrode(210) are electrically connected to a ground(GND) or Vss. Also, the p+ fourth impurity region(207) and the n+ fifth impurity region(208) are connected to a pad(209).
Patent KR-20000030848-A (KR)
Inventor: LEE SU MAN
IPC: B60R11/02
Filed: 2000-03-21
Abstract: PURPOSE: A hands free system is provided to call somebody without using a hand and to record and replay conversation in an intro way. CONSTITUTION: A hands free system comprises a cigarette plug(80) input power from a battery, a power supplier(70) operating the system by supplying input power to each units, an ear and microphone plug(60) outputting sound to a mobile phone, a sound input and output unit(50) delivering sound to a controller(40), a sound storing unit(41), and a play key(11) generating a replaying signal of the recorded sound. Also the system contains a key input unit(10), a microphone(30), a speaker(90), a lamp(LED1) for indicating recording, a lamp(LED2) for indicating a sound input, a lamp(LED3) for indicating power input and a volume adjusting unit(20).
Patent KR-20000058306-A (KR)
Inventor: CHOI JEONG HYU
IPC: G06F17/00
Filed: 2000-03-30
Abstract: PURPOSE: A system and method for providing an internet stock information is provided for periodically receiving the latest news related to a stock price trend and a stock information based on a stock analyzer and a stock expert for thereby preventing any economic loss related to a stock investment. CONSTITUTION: A TCP/IP(Transmission control Protocol/Internet Protocol)-based data communication network internet(10) is installed. A web server(30) having a predetermined address is connected for providing a web document requested from each client(20) through the internet(10). In addition, the web server(30) stores the information transmitted from the client from the internet(10) and is connected with the database server(40) for loading the stored information. A main server(50) connected with the web server(30) is provided for transmitting a stock mail to a corresponding client(20) through the internet(10) by reading a corresponding data when a control signal is inputted from the web server(30).
Patent KR-20010095896-A (KR)
Title: Door structure for container and Fabricating method thereof
Inventor: KOH JIN SUNG
IPC: B65D90/00
Filed: 2000-04-12
Abstract: PURPOSE: A door structure for a container and producing method therefor are provided to improve sealing ability between the door structure and a refrigerating container panel unit and to conveniently repair or replace by separating the panel unit and an insulation unit of the door. CONSTITUTION: A method for producing a door structure of a container comprises a first stage inserting a cover member(150) of a square shape on an open unit(131) mounted on a side of a square frame(130) ; a second stage maintaining balance by fixing the open unit to a zigzag frame; a third stage inserting a protrusion unit(117c) into a receive groove(119) formed on a door panel unit(110) on outside of a weather strip(117) to maintain the sealing between the door panel unit and container panel unit; a forth stage filling polyurethane foam(140) on the frame by the cover member; a fifth stage attaching the open unit to the door panel; a sixth stage combining the frame to the door panel unit by a screw; a seventh stage fixing a shield frame on one of the door insulation unit to isolate a portion(115) contacting to the door panel unit; an eight stage combining a cover(180) on both ends of the shield frame to prevent communication of air; and a ninth stage fixing the weather strip to an insert hole(185) mounted on the square frame of the door insulation unit.
Patent KR-20000037433-A (KR)
Inventor: KANG SEUNG IL
IPC: G06Q50/10
Filed: 2000-04-24
Abstract: PURPOSE: A method for manufacturing digital newspaper using the internet is provided to perform the edit, manufacturing and output of a newspaper by preparing news and photographs in person or common. CONSTITUTION: A newspaper manufacturing system is composed of a foundation application step, a news preparation/transmission step, a newspaper editing step and a newspaper manufacturing step. In the foundation application step, if a foundation application by a member is approved, newspaper foundation information(3a) is made into database. In the news preparation/transmission step, the member transmits news information(3d) to a news search system and photograph information(3c) to a photo bank service. In the newspaper editing step, news information(3d) and layout information(3e) edited by executing the appointment and edit of news/photographs from newspaper information(3b) the photograph information(3c) are made into database. In the newspaper manufacturing step, a newspaper is manufactured from the news information(3d) and the layout information(3e) in a pattern of HTML or PDF.
Patent KR-20000077226-A (KR)
Title: 반도체 장치, 그의 테스트 장치 및 그의 테스트 방법
IPC: G11C29/48
Filed: 2000-05-12
Abstract: 반도체 장치에는 메모리 셀 어레이, 인터페이스 회로부 및 제어 회로가 마련되어 있다.  인터페이스 회로부는 메모리 어레이와 외부 회로 사이에서 신호의 입력 및 출력을 제어한다.  제어 회로는 외부에서 입력된 신호에 따라 메모리 셀 어레이에 독립으로 인터페이스 회로부의 동작 상태를 제어한다.
Patent KR-20010020853-A (KR)
Title: Developing apparatus and image forming apparatus
Inventor: OKANO KEIJI
IPC: G03G15/08
Filed: 2000-05-18
Abstract: PURPOSE: Disclosed is a developing device where deterioration of the image density is prevented and a stable image density can always be obtained regardless of a pattern of a formed image even when developer with a weight mean grain diameter of less than 7 micrometer is utilized. CONSTITUTION: This developing device is constituted so that when the weight mean grain diameter of toner in a toner container(6) is M, a proportion of the number of toner particles with a grain diameter of less than M/2 that is carried on a developing sleeve(3) to the number of toner particle carried on the developing sleeve(3) is A and a proportion of the number of toner particles with a grain diameter of less than M/2 in the toner container to the number of toner particles in the toner container is B, an agitating member(10) is rotationally driven so that the relation of 1.0<A/B<1.5 is satisfied.
Patent KR-20010105981-A (KR)
Title: Advertising pannel and method using relative visual-effect
Inventor: LEE SOOK MI
IPC: G09F27/00
Filed: 2000-05-19
Abstract: The present invention provides a process for preparing onium hydroxide from a corresponding onium salt and for purifying onium hydroxide including providing an electrochemical cell containing a cathode, an anode, a divider and a bipolar membrane, the bipolar membrane having an anion selective side facing the anode and a cation selective side facing the cathode, wherein the divider is positioned between the cathode and the bipolar membrane, and the bipolar membrane is positioned between the divider and the anode, thereby defining a feed compartment between the divider and the bipolar membrane, a recovery compartment between the divider and the cathode, and a water compartment between the bipolar membrane and the anode, charging a solution containing at least one of the onium salt and the onium hydroxide to be purified to the feed compartment; charging a liquid electrolyte to the other compartments; passing a current through the electrochemical cell to produce the onium hydroxide in the recovery compartment; and recovering the onium hydroxide from the recovery compartment.